Combined stamp and protective cover



FIG. 1 is a front view of a combined stamp and protective cover showing my new design, the rear view being identical;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side view thereof, the right side being identical; and,

FIG. 4 is a bottom plan view thereof. 

The ornamental design for a combined stamp and protective cover, as shown and described. 